Dear Wojciech Warmuz,
If you want to re-set the width of user1 and user2 positions, you can change it in the layout file.
Please go to "templates\sj_travel2\layouts\left-main-right.xml", finding:
<spotlight1 order="3" id="yt_spotlight1" >
<positions>
<position height="" width="690px" style="ytmod" type="modules" >user1</position>
<position height="" width="" style="ytmod_menu" type="modules">user2</position>
</positions>
</spotlight1>
=>
<spotlight1 order="3" id="yt_spotlight1" >
<positions>
<position height="" width="" style="ytmod" type="modules" >user1</position>
<position height="" width="" style="ytmod_menu" type="modules">user2</position>
</positions>
</spotlight1>
In this case, the width of user1 and user2 position is the same width.
If you want still to set the width of use1 as 690px, you can customize it the template.
Thanks